John F. Barnes

Person

  • Olathe, KS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricant compositions

    • Patent number 4,764,293
    • Issue date Aug 16, 1988
    • Witco Corporation
    • Jon C. Root
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant compositions

    • Patent number 4,675,121
    • Issue date Jun 23, 1987
    • Witco Corporation
    • Jon C. Root
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant compositions comprising a phosphate additive system

    • Patent number 4,514,312
    • Issue date Apr 30, 1985
    • Witco Chemical Corporation
    • Jon C. Root
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricant compositions

    • Patent number 4,481,122
    • Issue date Nov 6, 1984
    • Witco Chemical Corporation
    • Jon C. Root
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...